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$52+ Cheap flights from St. Louis (STL) to Alabama

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BHM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from St. Louis to Alabama

Keep the following information in mind while searching for St. Louis to Alabama flight deals. Data was last updated June 12, 2025.

Round-trip from

$128
(Frontier)

One-way from

$52
(FlightHub)

Popular in

January

Cheapest in

April

Average price

$368
From Lambert-St Louis to Alabama
Search Deals
One-way flight from Lambert-St Louis to Alabama
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Highest demand for flights based on searches. 18% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from St. Louis to Alabama

Cheapest flights from St. Louis to Alabama
Explore the most affordable flight options available from St. Louis to Alabama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/32:36 pmSTL - ATL
Nonstop1h 51mFrontier
Thu 7/2412:43 pmATL - STL
Nonstop1h 51mFrontier
Deal found 6/11$128
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/307:13 pmSTL - ATL
1 stop11h 09mSpirit Airlines
Wed 7/238:08 pmATL - STL
1 stop14h 44mSpirit Airlines
Deal found 6/11$131
This Priceline deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/262:52 pmSTL - ATL
Nonstop1h 54mMultiple Airlines
Sun 7/275:45 amATL - STL
1 stop5h 07mMultiple Airlines
Deal found 6/11$135
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/45:23 pmSTL - ATL
Nonstop1h 50mDelta
Thu 8/73:36 pmATL - STL
Nonstop1h 42mDelta
Deal found 6/10$157
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/49:30 amSTL - ATL
Nonstop1h 35mSouthwest
Wed 8/61:35 pmATL - STL
1 stop6h 20mSouthwest
Deal found 6/11$167
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:15 amSTL - VPS
1 stop5h 23mAmerican Airlines
Fri 8/154:04 pmVPS - STL
1 stop7h 01mAmerican Airlines
Deal found 6/10$189
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1010:47 amSTL - PNS
1 stop4h 28mSpirit Airlines
Sun 7/134:10 pmPNS - STL
1 stop17h 42mSpirit Airlines
Deal found 6/11$190
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:35 amSTL - PNS
Nonstop1h 45mSouthwest
Mon 8/181:45 pmPNS - STL
Nonstop1h 50mSouthwest
Deal found 6/11$197
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/36:36 pmSTL - BHM
1 stop17h 41mSpirit Airlines
Mon 7/71:12 pmBHM - STL
1 stop5h 06mSpirit Airlines
Deal found 6/11$218
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/146:30 amSTL - VPS
1 stop5h 35mDelta
Wed 7/167:05 amVPS - STL
1 stop5h 29mDelta
Deal found 6/11$219
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/149:08 amSTL - PNS
1 stop4h 44mAmerican Airlines
Mon 8/1812:10 pmPNS - STL
2 stops8h 08mAmerican Airlines
Deal found 6/11$222
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:00 amSTL - HSV
1 stop4h 42mDelta
Sun 8/316:00 amHSV - STL
1 stop6h 31mDelta
Deal found 6/11$229

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Alabama that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from St. Louis to Alabama that are best for you.

Fly from

St. Louis

Fly to

Alabama

Route

Depart

Return

Price

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Thu 7/3

2:36 pm-5:27 pm

Nonstop1h 51m

Atlanta Hartsfield-Jackson

Thu 7/24

12:43 pm-1:34 pm

Nonstop1h 51m

$128

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Mon 6/30

7:13 pm-7:22 am

1 stop11h 09m

Atlanta Hartsfield-Jackson

Wed 7/23

8:08 pm-9:52 am

1 stop14h 44m

$131

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Sat 7/26

2:52 pm-5:46 pm

Nonstop1h 54m

Atlanta Hartsfield-Jackson

Sun 7/27

5:45 am-9:52 am

1 stop5h 07m

$135

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Mon 8/4

5:23 pm-8:13 pm

Nonstop1h 50m

Atlanta Hartsfield-Jackson

Thu 8/7

3:36 pm-4:18 pm

Nonstop1h 42m

$157

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Mon 8/4

9:30 am-12:05 pm

Nonstop1h 35m

Atlanta Hartsfield-Jackson

Wed 8/6

1:35 pm-6:55 pm

1 stop6h 20m

$167

St. LouisValparaiso

STL - VPS

STLVPS

Lambert-St Louis

Tue 8/12

5:15 am-10:38 am

1 stop5h 23m

Valparaiso Destin-Ft Walton Beach

Fri 8/15

4:04 pm-11:05 pm

1 stop7h 01m

$189

St. LouisPensacola

STL - PNS

STLPNS

Lambert-St Louis

Thu 7/10

10:47 am-3:15 pm

1 stop4h 28m

Pensacola

Sun 7/13

4:10 pm-9:52 am

1 stop17h 42m

$190

St. LouisPensacola

STL - PNS

STLPNS

Lambert-St Louis

Thu 8/14

8:35 am-10:20 am

Nonstop1h 45m

Pensacola

Mon 8/18

1:45 pm-3:35 pm

Nonstop1h 50m

$197

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Thu 7/3

6:36 pm-12:17 pm

1 stop17h 41m

Birmingham

Mon 7/7

1:12 pm-6:18 pm

1 stop5h 06m

$218

St. LouisValparaiso

STL - VPS

STLVPS

Lambert-St Louis

Mon 7/14

6:30 am-12:05 pm

1 stop5h 35m

Valparaiso Destin-Ft Walton Beach

Wed 7/16

7:05 am-12:34 pm

1 stop5h 29m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 results
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Best time to book a flight from St. Louis to Alabama

Have a flexible travel schedule? Discover the best time to fly to Alabama from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Alabama

What is the cheapest month to book a flight from St. Louis to Alabama?

Currently, October is the cheapest month in which you can book a flight from St. Louis to Alabama (average of $376). Flying from St. Louis to Alabama in March is currently the most expensive (average of $457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to AL?

Find hourly flight availability from St. Louis to Alabama. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from St. Louis to Alabama, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Alabama by month

Plan your trip to Alabama by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Alabama ranges from 3.4 - 5.2 inches per month. March is typically the wettest month, when rainfall can reach 5.2 in. October is typically the driest time to visit Alabama when rainfall is around 3.4 in.

Temperature in Alabama by month

Plan your trip to Alabama by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Alabama, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

Reviews of airlines servicing Alabama

Get insights into the airlines that provide service to Alabama. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alabama. Reviews last updated June 12, 2025.
To help decide which airline to fly from St. Louis to Alabama, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Alabama. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Alabama?

    For a flight from St. Louis to Alabama, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

  • What are the cheapest airlines to fly from St. Louis to Alabama one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $52. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from St. Louis to Alabama for a low price.

  • What are the most popular routes from St. Louis to Alabama?

    When deciding which route to take from St. Louis to Alabama consider Lambert-St Louis - Atlanta Hartsfield-Jackson, Lambert-St Louis - Pensacola or Lambert-St Louis - Valparaiso Destin-Ft Walton Beach as they are the most popular.

  • Can I find deals for flights from St. Louis to Alabama that include hotel bookings?

    Yes. In addition to deals on St. Louis to Alabama flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Alabama?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Alabama.

  • Can I find deals for business class flights from St. Louis to Alabama?

    Yes. Cheapflights offers flight deals from St. Louis to Alabama by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Alabama?

    Currently, October is the cheapest month in which you can book a flight from St. Louis to Alabama (average of $376). Flying from St. Louis to Alabama in March is currently the most expensive (average of $457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St. Louis to Alabama

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from St. Louis to Alabama

Discover the top 4 airlines that operate flights from St. Louis to Alabama. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$382FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$383FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$223Average$347FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$241Average$423FlexibilityNo cancel feeOn-time63%

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